Digital camera, image processing apparatus, image processing method, image processing system, and program

ABSTRACT

The present invention relates to a digital camera, an image processing apparatus, an image processing method, an image processing system, and a program. According to the present invention, plural trimming areas are set to image data displayed on a display, and the image data corresponding to the respective set trimming areas are continuously output and printed by a printer.

BACKGROUND OF THE INVENTION

[0001] 1. Field of the Invention

[0002] The present invention relates to a digital camera, an image processing apparatus, an image processing method and an image processing system which perform a process for trimming printing, and a program which is to execute the above image processing method.

[0003] 2. Related Background Art

[0004] Conventionally, in case of connecting a camera with a printer, performing trimming of a part of an image held in the camera, and then printing the trimming-processed image by the printer, a user performs trimming setting as watching an original image, prints the trimming-processed image, performs another trimming setting as watching the image, and then prints the trimming-processed image. That is, the trimming setting and the printing are alternately repeated.

[0005] Moreover, in case of performing different trimmings to an identical image, it is necessary to perform the trimming setting as comparing a print result output on a paper or the like with an image on a display device.

[0006] On one hand, in case of performing the trimming of the part of the image held in the camera and then printing the trimming-processed image, if the size of one output paper or the like is limited, it is known that the trimming of the same size is designated respectively to the adjacent areas on the original image, and the plural trimming-processed images are printed. Then, the printed outputs are aligned, whereby a panoramic image is formed. In the conventional technique, the trimming setting is performed every time the print output of the image is performed. That is, the user performs the trimming setting of the same size on the area adjacent to the area which has been subjected to the trimming setting, as comparing the image already printed on the paper with the image presently displayed on the display device. Thus, it is necessary to alternately repeat the trimming setting and the printing.

[0007] As above, in such a conventional related background art, even in the case where the plural different trimmings and printings are performed to the identical image, it is necessary to reperform the trimming setting every time the printing of one trimming-processed image ends. Here, a certain time is necessary to perform the printing of one trimming-processed image, and the user has to wait for the end of the printing of one trimming-processed image and then perform next trimming setting. Thus, there is a problem that it takes a long time to complete continuous printing.

[0008] Moreover, when the user performs the next trimming setting as watching and observing the result of the previous printing of the trimming-processed image, he has to perform the next trimming setting as comparing in practice the image already printed on the paper with the image presently displayed on the display device of the camera or the printer. Thus, there is a problem that it is impossible to provide a user-friendly printing system.

[0009] Moreover, in the above conventional related background art, when the panoramic image is formed by appropriately aligning the plural printed outputs obtained from the adjacent areas and based on the same-sized trimmings, it is necessary to reperform the trimming setting every time the printing of one trimming-processed image ends. Here, since a certain time is necessary to perform the printing of one trimming-processed image, the user has to be on standby while the printing is being performed. Thus, the user has to wait for the end of the printing of one trimming-processed image and then perform the next trimming setting. Moreover, when the user performs the next trimming setting as watching and observing the result of the previous trimming printing, he has to set trimming frames of the same size on the adjacent areas as comparing in practice the image already printed on the paper with the image presently displayed on the printing system. Thus, there is the problem that it is impossible to provide the user-friendly printing system.

SUMMARY OF THE INVENTION

[0010] The present invention has been accomplished in order to solve the above conventional problems, and an object thereof is to provide a digital camera, an image processing apparatus, an image processing method and an image processing system which improve operability of continuous printing in a trimming printing operation, and a program which is to execute the above image processing method.

[0011] As a means for achieving the above object, the present provides a digital camera comprising:

[0012] a display means for displaying image data;

[0013] a setting means for setting plural trimming areas to the image data; and

[0014] a print control means for causing a print device to continuously print and output the image data corresponding to each trimming area set by the setting means.

[0015] Another object of the present invention is to provide a digital camera, an image processing apparatus, an image processing method and an image processing system which simplifies comparison of plural settings concerning a trimming printing operation, and a program which is to execute the above image processing method.

[0016] As a means for achieving the above object, the present provides an image processing apparatus which performs a process for trimming printing, comprising:

[0017] a display means for displaying image data; and

[0018] a setting means for setting plural trimming areas to the image data,

[0019] wherein the setting means causes the display means to display trimming frames of the set plural trimming areas so as to superimpose the trimming frame on the image data.

[0020] Still another object of the present invention is to provide a digital camera, an image processing apparatus, an image processing method and an image processing system which simplifies setting concerning a panoramic printing operation, and a program which is to execute the above image processing method.

[0021] As a means for achieving the above object, the present provides an image processing apparatus which performs a process for trimming printing, comprising:

[0022] a display means for displaying image data; and

[0023] a setting means for setting plural trimming areas to the image data,

[0024] wherein the setting means sets the plural trimming areas by dividing designated one trimming area, and causes the display means to display trimming frames of the set trimming areas.

BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The above objects of the present invention will become apparent from the attached drawings and the detailed explanation based on those drawings.

[0026]FIG. 1 is a block diagram showing the structure of a print system according to the present invention;

[0027]FIG. 2 is a view showing the structure of trimming data in the first embodiment;

[0028]FIG. 3 is a view showing a GUI (Graphical User Interface) operation unit;

[0029]FIG. 4 is a view showing a screen used for performing print setting;

[0030]FIG. 5 is a view showing a screen where trimming setting is performed;

[0031]FIG. 6 is a view showing a screen where the trimming setting is performed;

[0032]FIG. 7 is a view showing a screen where the trimming setting is performed;

[0033]FIG. 8 is a view showing a screen where the trimming setting is performed;

[0034]FIG. 9 is a flowchart showing a process flow when printing is performed;

[0035]FIG. 10 is a view showing a state of dividing a trimming setting area into lattice-like areas in a screen where the trimming setting according to the second embodiment is performed;

[0036]FIG. 11 is a view showing the structure of trimming data in the second embodiment;

[0037]FIG. 12 is a flowchart showing a process flow of trimming printing in the second embodiment; and

[0038]FIG. 13 is a view showing an example of a JUMP key provided on the GUI operation unit shown in FIG. 3.

DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0039] Hereinafter, the embodiments of the present invention will be explained with reference to the attached drawings.

[0040] (First Embodiment)

[0041]FIG. 1 is a block diagram showing the structure of a print system which includes a digital camera 100 and a printer 120 according to the present invention.

[0042] It is assumed that image data shot by an imaging unit 111 is recorded in a CF (Compact Flash) 101 being a removal flash memory card. A user performs various operations by operating a GUI operation unit 110. The GUI operation unit 110 is connected to a GUI control unit 107, which interprets an operation performed by the user in accordance with the conditions and sends commands to each unit through a bus 104 to realize a user's request.

[0043] An example of the GUI operation unit 110 is shown in FIG. 3. In this example, an operation unit of the digital camera corresponds to the GUI operation unit.

[0044] In order to print a recorded image after performing a trimming operation, an image to be printed is selected and then trimming setting is performed. More particularly, the user operates the GUI operation unit 110 to display an image selection screen. In this time, the operation performed by the user is interpreted by the GUI control unit 107, which issues an image display command to an image selection unit 106. The image selection unit 106 issues an instruction to an I/O control unit 102 in order to read image data currently selected. The I/O control unit 102 reads designated image data from the CF 101 and sends the image data to a display unit 108 through the bus 104. The display unit 108 displays the sent image data.

[0045] The user can select a display format of a screen by the GUI operation unit 110. With respect to the display format, there are a format of displaying a piece of image by using almost an entire area of the display unit 108 and a format of simultaneously and collectively displaying plural pieces of images, of which sizes are reduced, on the display unit 108. When the format of simultaneously displaying the plural pieces of images, of which sizes are reduced, is selected, the image selection unit 106 requires image data necessary for a display to the I/O control unit 102 and then the necessary image data is sent to the display unit 108.

[0046] The user selects an image to be printed while watching the images displayed on the display unit 108. If the image currently displayed is to be printed, the user depresses a selection button in the GUI operation unit 110 and then performs the trimming setting.

[0047] The trimming setting is performed by using such a screen as shown in FIG. 4. When a SET button 305 in the GUI operation unit 110 is depressed with a state of selecting the image, a print dialog box as shown in FIG. 4 is displayed on the image currently displayed on the display unit 108. The user operates a cross-shaped key 303 and selects a trimming button 401. When the SET button 305 in the GUI operation unit 110 is depressed with a state of selecting the trimming button 401, a trimming setting screen shown in FIG. 5 is displayed on the display unit 108.

[0048] In the display screen shown in FIG. 5, a trimming setting frame 501 is displayed at the center of the screen by green color with a state of being superimposed on the selected image. In this state, the trimming setting frame can move up and down, right and left on the image by operating the cross-shaped key 303 in the GUI operation unit up and down, right and left. Further, if a WIDE key 302 in the GUI operation unit 110 is depressed, the size of the trimming setting frame can be increased. The trimming setting frame, of which the size and position are changed, is shown in FIG. 6.

[0049] When a maximum sized trimming setting frame is displayed, if the WIDE key 302 is depressed once again, the trimming operation can be cancelled. After the cancellation, since trimming information before the cancellation is held, trimming data before the cancellation can be called by resetting the trimming operation.

[0050] If a TELE key 301 in the GUI operation unit 110 is depressed, the size of the trimming setting frame can be reduced. If a DISPLAY key 306 in the GUI operation unit 110 is depressed, the trimming setting frame can be rotated 90 degrees.

[0051] When the position, the size and the longitudinal/lateral directions of the trimming are set to the desired condition, if a SET key 305 in the GUI operation unit 110 is depressed, the trimming setting at the present time is fixed, and the fixed trimming frame 501 is displayed by blue color as shown in FIG. 7, then a new trimming setting frame 502 is displayed at the center of the screen by green color. An operation performed by using the WIDE key, the TELE key, the DISPLAY key and the cross-shaped key in the GUI operation unit 110 does not give any influence to the previously fixed trimming frame 501 but becomes an operation for the new trimming setting frame 502, wherein the size and the position of the trimming setting frame can be changed and the trimming setting frame can be rotated 90 degrees. Also, in this time, since the previously fixed trimming frame 501 is displayed, the trimming setting can be newly performed while comparing with the condition of the previous trimming setting. When the trimming setting frame 502 can be displayed on a desired position with the desired size, a new trimming setting frame 503 is further displayed as shown in FIG. 8 by depressing the SET key 305 in the GUI operation unit 110.

[0052] After repeating the necessary trimming settings, if a MENU key 304 in the GUI operation unit 110 is depressed, the trimming setting ends, and the print dialog box shown in FIG. 4 is displayed again on the display unit 108. With a state of displaying the print dialog box shown in FIG. 4, a print button 402 is selected while operating the cross-shaped key 303 in the GUI operation unit 110, and when the SET button 305 in the GUI operation unit 110 is depressed, a print process is executed in accordance with the trimming setting.

[0053] If a print execution is instructed, print data is generated by a print data generation unit 105. In the print data generation unit 105, the image data currently selected is read from the CF 101 through the image selection unit 106 via the I/O control unit 102. Furthermore, trimming data is read from a data holding unit 103, and a necessary area is extracted from the image data in accordance with the trimming data. The extracted image data is converted into data adapted to the connected printer 120 and the converted data is sent to the printer 120 through a communication unit 109. The printer 120 executes a print process in accordance with the sent print data.

[0054] After the printing of one sheet ended, data for the printing is continuously formed in accordance with the next trimming setting, and the print data is similarly sent to the printer to execute the print process according to the next trimming setting. In all the trimming settings, the print processes are repeated until the processes end.

[0055]FIG. 2 is a view showing the data structure of the trimming data to be stored at a time of performing the trimming setting in the print system in the present embodiment. The trimming data is held in the data holding unit 103. The trimming data is a structure object of consisting of at least six members, and each member has four bytes data length.

[0056] Numeral 201 denotes a trimming setting flag, which can take two values of “true” or “false.” If it is in a state of true, it indicates that the contents of the remaining members of the trimming data structure object are meaningful contents. However, if it is in a state of false, it is meaningless even if the contents of the remaining members have whatever contents. Therefore, if the trimming setting flag 201 is in a state of false, it is treated that the trimming setting is not performed.

[0057] Numeral 202 denotes a trimming cancellation flag, which can take two values of “true” or “false.” If it is in a state of true, it indicates that the trimming setting is cancelled. The state that the trimming setting flag 201 is in a state of true and the trimming cancellation flag 202 is in a state of true indicates that the trimming setting is performed and all the members of the trimming data structure object hold the meaningful values, however the trimming process itself is cancelled. If the trimming cancellation flag 202 is in a state of true at a time of printing, a trimming print is not performed and a print process of an entire image, to which the trimming operation is not performed, is executed.

[0058] Numeral 203 denotes a print mode at a time of setting the trimming. The print system in the present embodiment has three print modes of “margin,” “no margin” and “division seal sheet,” and each of the modes differs in an image aspect ratio of the printed result. If the trimming process is not set by the same aspect ratio as that of the printed result, since an area surrounded by the trimming frame differs from the printed result, the print mode at a time of setting the trimming process has to be held as the trimming data.

[0059] A paper type 204 denotes the paper size at a time of setting the trimming process. When the print mode 203 corresponds to the “no margin” or the “division seal sheet,” the image aspect ratio of the printed result invites difference according to a paper type. Therefore, the paper type has to be also held as the trimming data by the same reason as that of the print mode 203.

[0060] Pointers for trimming frame data 210, 211, 212 and 213 are stored in members 205, 206, 207 and 208. Data of the trimming X coordinate 210 indicates an X coordinate on an image at a left upper corner in the trimming frame. Data of the trimming Y coordinate 211 indicates a Y coordinate on the image at the left upper corner in the trimming frame. Data of the trimming width 212 indicates length in the horizontal direction of the trimming frame. Data of the trimming height 213 indicates length in the vertical direction of the trimming frame. The position and size of the trimming frame are determined by the four data of 210, 211, 212 and 213.

[0061] When the plural trimming settings are instructed for one piece of image, the trimming frame data of 210, 211, 212 and 213 of which the number are same as the number of the trimming settings are prepared, and the position and the size for each of the trimming settings are held.

[0062] Since the pointers for each of the trimming frame data are stored in the members 205, 206, 207 and 208, these items of which the number corresponds to the number of adding one to the number of the trimming settings are prepared. By setting zero in the last member of the pointer for the trimming frame data (numeral 208 in FIG. 2), it is indicated that the pointer for the trimming frame data does not continue any more. Therefore, the number of the trimming settings and the position and size of the each trimming setting can be known by investigating the trimming data structure object.

[0063] Numeral 209 which denotes an image number indicates that the trimming data structure object corresponds to what image. In the images stored in the CF 101, the same plural image numbers do not exist. That is, the one image is indicated by the image number.

[0064]FIG. 9 is a flowchart showing a process flow of reading and storing the trimming data in the print system in the present embodiment.

[0065] In a step S301, an image to be printed is selected. In a step S302, the trimming setting for the selected image is performed. As to a method of the trimming setting, it obeys the above description. At this time, the trimming setting has been already performed for a target image. That is, if the trimming setting flag 201 is in a state of true, that setting is followed, and the trimming frame data stored in a place of indicated by the pointer for the trimming frame data which starts from the pointer 205 is read, then a trimming setting screen is displayed on the display unit 108 in accordance with the read trimming data. At this time, the size, the position and the longitudinal/lateral directions of the trimming frame to be displayed depend on the read trimming data.

[0066] If the trimming data is not stored, the trimming data is not read, and a default trimming frame is generated to display it on the display unit 108.

[0067] In a step S303, the end of the trimming setting is judged. More particularly, in the trimming setting screen, if the SET button 305 in the GUI operation unit 110 is depressed, since the trimming setting is to be continued, a flow returns to the step S302, where it is enabled to perform the arbitrary number of the trimming settings.

[0068] In the trimming setting screen, if the MENU button 304 in the GUI operation unit 110 is depressed, the trimming setting ends, and it will be in a state capable of starting the printing. Further, if the printing is instructed by a user, the printing is started in a step S304.

[0069] The print process is achieved by reading the trimming data shown in FIG. 2, extracting the image in accordance with the trimming frame data of 210, 211, 212 and 213, which were traced from the pointer stored in the member 205 and transmitting data, which was converted into print data, to the printer 120.

[0070] If a trimming print for one sheet ends, it is investigated whether or not the next trimming is instructed in a step S305. In the above, since the trimming print was performed by the trace of the pointer 205 for data 1, the trimming print is performed in accordance with data of the next pointer 206. As long as the pointer for the trimming frame data is not set to zero, the trimming print is continuously performed similarly. If the pointer for the trimming frame data is set to zero, it is judged that the print process is not be continued in the step S305, and the process ends.

[0071] As described above, according to the present embodiment, the plural trimming settings can be performed for the same image on the same screen, and all the trimming print processes set by the once printing operation can be sequentially performed. Accordingly, another trimming setting can be performed while comparing with the plural trimming settings. As a result, an effect that the trimming setting can be previously and collectively performed without being kept waiting in the course of the printing and the operability improves can be obtained.

[0072] (Second Embodiment)

[0073] In the present embodiment, a case of applying the present invention to panorama printing will be explained. A digital camera in the present embodiment has the same internal structure as that shown in FIG. 1, the same operation unit as that shown in FIG. 3 and the same setting screen as that shown in FIG. 4 can be displayed. Therefore, in the present embodiment, each structural unit having the same function as that in the first embodiment is indicated by the same reference numeral and the detailed description thereof will be omitted. However, in the present embodiment, a JUMP key (not shown) used for designating an area of the panorama printing is provided in the GUI operation unit 110.

[0074] A state of dividing a trimming frame into small lattice-like rectangular areas is shown in FIG. 10. Each of images 1001, 1002, 1003, 1004 and 1005 shown in FIG. 10 occupies an entire portion of an image to be displayed on the display unit 108.

[0075] First, the trimming frame corresponding to one sheet of a print output paper is displayed as indicated by the image 1001, and when a right side button (not shown) of the cross-shaped key is depressed while depressing the JUMP key (not shown) in the GUI operation unit 110, the trimming frame is enlarged in the right direction and divided into two rectangular areas as indicated by the image 1002. Further, when the right side button of the cross-shaped key is depressed while depressing the JUMP key (shot shown) in the GUI operation unit 110, the trimming frame is enlarged in the right direction, and the trimming frame is divided into three rectangular areas as indicated by the image 1004. Further, when an upper side button of the cross-shaped key is depressed while depressing the JUMP key (not shown) in the GUI operation unit 110, the trimming frame is enlarged in the upper direction, and the trimming frame is divided into six rectangular areas as indicated by the image 1005.

[0076] As above, when the right side button, a left side button, the upper side button or a lower side button of the cross-shaped key is depressed while depressing the JUMP key (not shown) in the GUI operation unit 110, the trimming frame is enlarged in each direction and divided into the rectangular areas in each direction. Further, in a state of the trimming frame indicated by the image 1002, by depressing the DISPLAY key 306, the trimming operation in the longitudinal direction can be also performed as indicated by the image 1003. After setting the position, the size and the longitudinal/lateral directions of the trimming to the desired condition, if the MENU key 304 in the GUI operation unit 110 is depressed, the trimming setting is fixed.

[0077] After repeating the trimming settings, if the MENU key 304 in the GUI operation unit 110 is depressed, the trimming setting ends, and a print dialog box shown in FIG. 4 is displayed on the display unit 108. In a state of displaying the print dialog box shown in FIG. 4, if the print button 402 is selected while operating the cross-shaped key 303 and the SET button 305 is depressed, the printing is executed in accordance with the trimming setting.

[0078] If a print execution is instructed, print data is generated by the print data generation unit 105. In the print data generation unit 105, the image data currently selected is read from the CF 101 through the image selection unit 106 via the I/O control unit 102, and further trimming data is read from the data holding unit 103 to extract a necessary area from the image data in accordance with the trimming data. The extracted image data is converted into data adapted to the connected printer and the converted data is sent to the printer 120 through the communication unit 109.

[0079] The printer 120 executes the print process in accordance with the sent print data. After the printing of one sheet ended, data for the next printing is continuously formed in accordance with the trimming setting, and the print data is similarly sent to the printer 120 to execute the next print process in accordance with the trimming setting. In the trimming settings, the print processes are repeated until all the processes end.

[0080]FIG. 11 is a view showing the data structure of the trimming data to be stored at a time of performing the trimming setting of an image processing apparatus according to the present embodiment.

[0081] Since a trimming setting flag 1101, a trimming cancellation flag 1102, a print mode 1103 and a paper type 1104 shown in FIG. 11 function as the same members as the trimming setting flag 201, the trimming cancellation flag 202, the print mode 203 and the paper type 204, the explanation thereof will be omitted.

[0082] Data of a trimming X coordinate 1105 indicates an X coordinate on an image at a left upper corner in an entire trimming frame. Data of a trimming Y coordinate 1106 indicates a Y coordinate on the image at the left upper corner in the entire trimming frame. In case of existing the plural adjacent trimming frames, data of the trimming X coordinate 1105 and data of the trimming Y coordinate indicate the X coordinate and the Y coordinate of the trimming frame on the left upper portion in the entire frame. Data of a trimming width 1107- indicates length in the horizontal direction of one trimming frame. Data of a trimming height 1108 indicates length in the vertical direction of one trimming frame. The number of X-direction trimmings 1109 indicates the number of trimmings in the X-direction. The number of Y-direction trimmings 1110 indicates the number of trimmings in the Y-direction. In a case where only the one trimming frame exists, as the number of X-direction trimmings 1109 and the number of Y-direction trimmings 1110, “1” is recorded for the respective numbers of trimmings. In case of the image 1005 shown in FIG. 10, the number of X-direction trimmings 1109 corresponds to “3,” and the number of Y-direction trimmings 1110 corresponds to “2.”

[0083] In case of the image 1001 shown in FIG. 10, the trimming frame is not divided, and the number of X-direction trimmings 1109 and the number of Y-direction trimmings 1110 respectively corresponds to “1.” When the state shifts from a case of the image 1001 to a case of the image 1002, the trimming frame is divided into two lattice-like rectangular areas, and the number of X-direction trimmings 1109 becomes “2” by adding “1.” When the state shifts from a case of the image 1002 to a case of the image 1004, the trimming frame is divided into three lattice-like rectangular areas, and the number of X-direction trimmings 1109 becomes “3” by further adding “1.” When the state shifts from a case of the image 1004 to a case of the image 1005, the trimming frame is divided into six lattice-like rectangular areas, and the number of X-direction trimmings 1109 is not changed with “3” but the number of Y-direction trimmings 1110 becomes “2” by adding “1.” From the contents of the trimming X coordinate 210 and the trimming Y coordinate 211, since a trimming frame having the width of (the trimming width 1107×the number of X-direction trimmings 1109) and the height of (the trimming height 1108×the number of Y-direction trimmings 1110) and the divided lattice-like small rectangular areas formed from the trimming width 1107 and the trimming height 1108 consisted of (the number of X-direction trimmings 1109×the number of Y-direction trimmings 1110) pieces are displayed by net-shaped lines, a printed result every each of output sheets according to the trimming setting can be recognized.

[0084] Therefore, the number of print sheets, to which the trimming setting is performed, and the position and the size of each of the trimming settings can be known by investigating the trimming data structure object.

[0085] Numeral 1111 which denotes an image number indicates that the trimming data structure object shown in FIG. 11 corresponds to what image. With respect to the image number, the same plural image numbers do not exist at the same time in the image processing apparatus according to the present embodiment. The one image is indicated by the image number. After selecting an image to be printed and performing the trimming setting to the selected image, if the trimming setting has been already performed to the target image, that is, the trimming setting flag 1101 in FIG. 11 is in a state of true, that setting is followed, and the trimming setting frame is displayed on the display unit 108. At is time, the size, the position and the longitudinal/lateral directions of the trimming frame to be displayed and each of rectangular areas obtained by dividing the trimming frame into the lattice-like areas depend on the read trimming data. In a case where the trimming data is not stored, the trimming data is not read and a default trimming frame is generated to display it on the display unit 108.

[0086] In the trimming setting frame shown in FIG. 4, if the MENU button 304 is depressed, the trimming setting ends, and it will be in a state capable of starting the printing. Further, if the printing is instructed by a user, the printing is started. From the contents of the trimming data shown in FIG. 11, when the trimming frame is divided into the lattice-like rectangular areas, an X coordinate and a Y coordinate of each of the lattice-like rectangular areas can be known by performing the calculation of using the coordinate positions of the trimming X coordinate 1105 and the trimming Y coordinate 1106, the trimming width 1107 and the trimming height 1108.

[0087] The printing can be achieved by extracting an image, of which the size and the position are calculated from the trimming data, as to the rectangular areas obtained by dividing the trimming frame into the lattice-like areas for an image of the image number 1111 and transmitting data, which was converted into data for the printing, to the printer 120.

[0088] A process flow of reading and storing the trimming data in the print system in the present embodiment is similar to that in the flowchart shown in FIG. 9 in the first embodiment. That is, the trimming setting accompanied by the generation of a panorama area shown in FIG. 10 is performed in the steps S302 and S303, and the print process based on the setting of the panorama area is performed in the steps S304 and S305.

[0089] Next, a process flow of a trimming print according to the trimming data in the steps S304 and S305 in the present embodiment will be explained in detail with reference to a flowchart shown in FIG. 12.

[0090] First, in a step S1201, a numerical value 0 is substituted for parameters i and j. Then, when it is judged that the parameter i is smaller than the number of X-direction trimmings 1109 in a step S1202 and the parameter j is smaller than the number of Y-direction trimmings 1110 in a step S1203, a trimming printing according to an X coordinate=the trimming X coordinate 1105+(i×the trimming width 1107), a Y coordinate=the trimming Y coordinate 1106+(j×the trimming height 1108), the trimming width 1107 and the trimming height 1108 is executed in a step S1204.

[0091] If the one trimming printing ends, “1” is added to the parameter j in a step S1205 and the trimming print processes in the step S1204 are repeated during the parameter j is smaller than the number of Y-direction trimmings 1110 (a case of yes in step S1203). When the parameter j is equal to the number of Y-direction trimmings 1110, “1” is added to the parameter i, and “0” is substituted for the parameter j in a step S1206. In this manner, the trimming print processes are continuously executed until the parameter i becomes equal to the number of X-direction trimmings 1109.

[0092] Thus, according to the embodiment of the present invention, in case of forming a panorama image by arranging print outputs of plural sheets formed by the trimming process executed in the same sized adjacent areas, the trimming setting of image groups corresponding to the lattice-like small rectangular areas can be performed by a simple operation and each printing of those image groups can be sequentially performed by the once printing operation. As a result, an effect that the trimming setting can be previously and collectively performed without being kept waiting in the course of the print process can be obtained.

[0093] (Other Embodiment)

[0094] In the above embodiments, an example of extracting an area, to which a trimming process is instructed, from image data stored in a camera, generating print data which can be interpreted by a printer, transmitting the generated data to the printer and executing a print process by the printer in accordance with the transmitted print data, in a print system wherein the camera is connected to the printer has been explained.

[0095] If a printer which has the function of the print data generation unit 105 in the above embodiments is provided, it is possible to transmit the image data itself read from the CF 101 and the trimming data read from the data holding unit 103 to the printer via the communication unit 109, extract the area, to which the trimming process is instructed, from the image data on the basis of the transmitted image data and the trimming data in the printer, generate data necessary for the print from the extracted data and execute the print process. An effect of the present invention can be sufficiently demonstrated by both of the methods.

[0096] Incidentally, as shown in FIG. 13, the JUMP key may be provided on, e.g., the GUI operation unit of FIG. 3. Moreover, if the trimming setting in the first embodiment and the trimming setting in the second embodiment are provided respectively as independent modes, the keys such as the WIDE key, the TELE key and the like other than the JUMP key may be used as the keys having the same function as that of the JUMP key.

[0097] The present invention can be similarly applied to such a printer which has an image display unit and a mounting unit for mounting the CF 101.

[0098] Further, the present invention can be applied to such the structure of providing the above process to a digital camera or a printer through a storage medium as firmware.

[0099] It is needless to say that an object of the present invention can be achieved in a case where a storage medium storing the program codes of software for realizing the functions of the above embodiments is supplied to a system or an apparatus and then a computer (or CPU or MPU) in the system or the apparatus reads and executes the program codes stored in the storage medium.

[0100] In this case, the program codes themselves read from the storage medium realize the functions of the above embodiments, and the storage medium storing such the program codes constitute the present invention.

[0101] As the storage medium for supplying the program codes, for example, a flexible disk, a hard disk, an optical disk, a magnetooptical disk, a CD-ROM, a CD-R, a magnetic tape, a non-volatile memory card, a ROM or the like can be used.

[0102] It is needless to say that the present invention includes not only a case where the functions of the above embodiments are realized by the execution of the program codes read by the computer, but also a case where an OS (operating system) or the like functioning on the computer executes all the process or a part thereof according to the instructions of the program codes, thereby realizing the functions of the above embodiments.

[0103] Further, it is needless to say that the present invention includes a case where the program codes read from the storage medium are once written in a memory provided in a function expansion board inserted in the computer or a function expansion unit connected to the computer, then a CPU or the like provided in the function expansion board or the function expansion unit executes all the process or a part thereof according to the instructions of such the program codes, thereby realizing the functions of the above embodiments.

[0104] As apparent from the above explanation, according to the present invention, since the arbitrary number of division areas are set for a part area or all the area of image data and the sequential printing of image data corresponding to each of the division areas is enabled, the setting of the division areas being the target to be printed has not be performed every time while comparing with the printed result. As a result, usability can be improved, for example, in the trimming printing.

[0105] According to the present invention, since image data corresponding to each of the division areas is transmitted from an image processing apparatus to a printer, it is not required to perform an extraction of the image data or the trimming setting at the printer side. As a result, it becomes possible to perform the sequential printing of the image data corresponding to each of the division areas.

[0106] Further, according to the present invention, since information and image data regarding the division areas are transmitted from the image processing apparatus to the printer, the image data corresponding to each of the division areas is generated, and it becomes possible to perform the sequential printing of the generated data. Accordingly, transference of the information from the image processing apparatus to the printer ends by once. As a result, effective use of network resources can be obtained.

[0107] As described above, the present invention has been explained on the basis of the preferable embodiments. However, the present invention is not limited to the above embodiments, but may be modified in various manners within the scope of the following claims. 

What is claimed is:
 1. A digital camera comprising: display means for displaying image data; setting means for setting plural trimming areas to the image data; and print control means for causing a print device to continuously print and output the image data corresponding to each trimming area set by said setting means.
 2. A digital camera according to claim 1, wherein said setting means causes said display means to display trimming frames of the plural trimming areas set by said setting means.
 3. A digital camera according to claim 2, wherein said setting means causes said display means to display a new trimming frame with the set trimming frame displayed.
 4. A digital camera according to claim 3, wherein said setting means causes said display means to display the set trimming frame and the new trimming frame so that colors of these frames differ from each other.
 5. A digital camera according to claim 1, wherein said setting means sets the plural trimming areas by dividing designated one trimming area, and causes said display means to display trimming frames of the set trimming areas.
 6. A digital camera according to claim 1, further comprising storage means for storing setting values of the plural trimming areas set by said setting means, wherein said print control means causes said print device to print the image data on the basis of the setting values stored in said storage means.
 7. An image processing apparatus which performs a process for trimming printing, comprising: display means for displaying image data; and setting means for setting plural trimming areas to the image data, wherein said setting means causes said display means to display trimming frames of the set plural trimming areas so as to superimpose the trimming frame on the image data.
 8. An image processing apparatus which performs a process for trimming printing, comprising: display means for displaying image data; and setting means for setting plural trimming areas to the image data, wherein said setting means sets the plural trimming areas by dividing designated one trimming area, and causes said display means to display trimming frames of the set trimming areas.
 9. An image processing system which performs trimming printing of an image from a digital camera by using a print device, wherein said digital camera comprises: display means for displaying image data; setting means for setting plural trimming areas to the image data; and print control means for causing said print device to continuously print and output the image data corresponding to each trimming area set by said setting means, and said print device comprises: print means for printing the image data in accordance with the control by said print control means.
 10. An image processing system which performs a process for trimming printing, comprising: display means for displaying image data; and setting means for setting plural trimming areas to the image data, wherein said setting means causes said display means to display trimming frames of the set plural trimming areas so as to superimpose the trimming frame on the image data.
 11. An image processing system which performs a process for trimming printing, comprising: display means for displaying image data; and setting means for setting plural trimming areas to the image data, wherein said setting means sets the plural trimming areas by dividing designated one trimming area, and causes said display means to display trimming frames of the set trimming areas.
 12. An image processing method for a digital camera which includes a display means for displaying image data, said method comprising: a setting step of setting plural trimming areas to the image data; and a print control step of causing a print device to continuously print and output the image data corresponding to each trimming area set in said setting step.
 13. An image processing method which performs a process for trimming printing, comprising: a display control step of causing a display means to display image data; and a setting step of setting plural trimming areas to the image data, wherein said setting step causes the display means to display trimming frames of the set plural trimming areas so as to superimpose the trimming frame on the image data.
 14. An image processing method which performs a process for trimming printing, comprising: a display control step of causing a display means to display image data; and a setting step of setting plural trimming areas to the image data, wherein said setting step sets the plural trimming areas by dividing designated one trimming area, and causes the display means to display trimming frames of the set trimming areas.
 15. A program which is to execute an image processing method for a digital camera including a display means to display image data, said method comprising: a setting step of setting plural trimming areas to the image data; and a print control step of causing a print device to continuously print and output the image data corresponding to each trimming area set in said setting step.
 16. A program which is to execute an image processing method performing a process for trimming printing, said method comprising: a display control step of causing a display means to display image data; and a setting step of setting plural trimming areas to the image data, wherein said setting step causes the display means to display trimming frames of the set plural trimming areas so as to superimpose the trimming frame on the image data.
 17. A program which is to execute an image processing method performing a process for trimming printing, said method comprising: a display control step of causing a display means to display image data; and a setting step of setting plural trimming areas to the image data, wherein said setting step sets the plural trimming areas by dividing designated one trimming area, and causes the display means to display trimming frames of the set trimming areas. 